.flex {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.flex-start {
  justify-content: flex-start;
}

.flex-end {
  justify-content: flex-end;
}

.flex-center {
  justify-content: center;
}

.flex-column {
  flex-direction: column;
}

.flex-1 {
  flex: 1;
}
